Across
- 3. The value(s) of a variable that make the equation or inequality true.
- 8. Using inverse operations to get the variable alone on one side.
- 11. A statement that two expressions are equal, featuring an equal sign
- 12. Operations that undo each other, (opposites)
- 14. A statement comparing two expressions that are not necessarily equal using
- 15. Terms with the exact same variable and exponent
Down
- 1. a symbol representing an unknown or changing quantity.
- 2. The number multiplied by a variable
- 4. A number on its own that does not change
- 5. Multiplying a factor outside a parenthesis by each term inside
- 6. The set of all values that satisfy a given inequality or equation
- 7. A mathematical phrase containing numbers, variables, and operators
- 9. To make an expression easier to read/calculate by combining like terms.
- 10. A single number, variable, or product of both
- 13. To find the numerical value of an expression by replacing variables with numbers.